"diction" means word choice, aka the words that one chooses when writing or speaking. choice A uses this word correctly, because if you know more words, you'll be able to use "good diction" aka you'll have more words to choose from.
Answer: Betrayal
Explanation:
Both Nadia and Rosa were angry because they perceived betrayal had ocured. Rosa felt betrayed when she heared Nadia had leaked out what she told her in secrecy and thus was not happy with Nadia. Of which Nadia apologised in secret but later learnt she wasnot forgiven this made her feel betrayed by her friend too.
